This - plus, as I keep saying, when we bring in new players from lower leagues the Betfred Cup is terrible pre-season preparation. It might help with fitness to some degree, but knocking in a few goals against lower league opposition is nothing like adequate preparation for the high tempo, high pressing game we need to play against teams that have internationalists in them.
The only way to get used to that is by playing those teams. Some of the new guys will be able to make that transition, some will not. That is just as true for the youngsters we try to develop as it is for the guys we sign from elsewhere.
It's no coincidence that a number of our new guys don't hit form until November or December. Arsene Wenger used to say it took 6 months for a player to adapt to a new league, even if he was playing at a similar level in a different country. I doubt we are singing players better than Wenger signed.